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單項(xiàng)選擇題

Which of the following technologies can improve convergence time following a link failure in a serviceprovider network？（）

A.MPLS TE FR
B.MPLS VPN
C.BFD
D.RSVP
E.VPLS
F.SNMP

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多項(xiàng)選擇題

What are the benefits of using TCAM technology in high-end routing products ？（）

A.Lower power consumption
B.Lower maintenance cost
C.Simplified configuration
D.Deterministic performance
E.Longer uptime

單項(xiàng)選擇題

With the DSCP value fo "101110"， what does the "11" in bits 1 and 2 indicate ？（）

A.AF Class
B.Drop Probability
C.CS（Class Selector Value ）
D.PHB （Per-Hop Behavior ）
E.IP Precedence
F.Queue Depth

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